Vivo Guanfang Authorization Experience Branch (Hualong Daqing Road Branch)

Vivo Guanfang Customer Service Center (Puyang Daqing Road Branch)

China Telecom Yixin Communications (Daqing Middle Road Branch)

OPPO Guanfang Authorization Experience Branch (Puyang Hualong Daqing Road Branch)

D. PHONE (Puyang Oil Field Branch)

iQOO Guanfang Authorization Experience Branch